Examine temperature stripping: Thick or damaged weather stripping can stop tight closure; trim or swap as desired. Look for the travel and power adjustment screws over the control panel. These screws usually are labeled with ‘up limit,’ ‘down limit,’ ‘force,’ or equivalent conditions. The exact site and physical appearance could https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7